Recommended electrolytes

Since water is a non conductor, you need to add electrolytes (chemicals) to increase current flow up to a usable rate.

Use the purest available source, greater than 95% purity

Sodium Hydroxide NaOH

NaOH, also called “lye”, it is a very efficient electrolyte, highly conductive and caustic. Pure sodium hydroxide is available in pellets, flakes, granules and as a 50% saturated solution, dissolved in water. NaOH is available at industrial chemical suppliers, internet retailers, hardware stores and agriculture stores.

Potassium Hydroxide KOH

KOH is most efficient of the commonly used electrolytes. KOH is available on eBay and online chemical distribution centers.